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EC number: 426-840-1 | CAS number: -
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Version / remarks:
- EEC Publication No. L383, December 1992
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- Version / remarks:
- adopted July 27, 1995
- GLP compliance:
- yes
- Type of method:
- other: calculation
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Remarks on result:
- other: estimated based on the boiling point calculated and using the Modified Watson Correlation
- Conclusions:
- The vapour pressure of SCARLET RN 1165 was estimated to be 1.2 x 10-13 Pa at 25 °C based on the boiling point calculated and using the Modified Watson Correlation.
- Executive summary:
The estimation of the vapour pressure of SCARLET RN 1165 was based on the EEC directive 92/69, Part A, Methods for the determination of physico-chemical properties, A4 "Vapour Pressure", EEC Publication No. L383, December 1992 and the OECD Guideline No. 104, "Vapour Pressure", adopted July 27, 1995.
The boiling point of SCARLET RN 1165 was calculated to be about 560 °C using Meissner's method.
The vapour pressure of SCARLET RN 1165 was estimated to be 1.2 x 10-13 Pa at 25 °C based on the boiling point calculated and using the Modified Watson Correlation.
Reference
Description of key information
The vapour pressure of SCARLET RN 1165 was estimated based on the boiling point calculated and using the Modified Watson Correlation.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
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